Pentair Automatic Gas Shutoff Switch (AGS) | MasterTemp & Max-E-Therm Heaters | 42002-0025S C7470 and larger particles before they

and larger particles before they reach the pump

Chlorine Resistant: Specifically formulated to withstand the chemical balance of treated pool water

Pentair Part Number 178546Z Part Name Lid Compatible Filter Sizes 150 sq

make sure all equipment and piping are free of water to prevent freeze damage

Cap / Extension Part Category O-Rings Quantity Included 1 (Each) Compatible Equipment Rainbow Model 300 Series Automatic Feeders

Pentair Automatic Gas Shutoff Switch (AGS) | MasterTemp & Max-E-Therm Heaters | 42002-0025S C7470 and larger particles before theyThe Pentair Automatic Gas Shutoff Switch (AGS) (42002 0025S) is the OEM replacement safety switch for Pentair MasterTemp and Max E Therm pool and spa heaters. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. IMPORTANT: QUANTITY REQUIRED PER